You start, on the CLICK, CLICK, by shouting out your own number, then someone else's. They must then pick up your call and on the next CLICK, CLICK call their own number and another.

So it could go "One-Six", BANG, CLAP, "Six-Three", BANG, CLAP, "Three-Two" etc. If you get it wrong, you take a forfeit and drop out. The person to the loser's left restarts. You may not call out non-existent numbers or get out of time.

As people get more confident you can introduce more rules to make it more challenging, no passing back directly to person who called your number, no passing to the person on your left.

Of course you can introduce forfeits for the loser of each round (see our forfeits page for ideas)